| Item | Involvement | Total | ||||
| Low | High | |||||
| My account/scheduling-daily life support | 168 | (9.4%) | 170 | (10.0%) | 338 | (9.7%) |
| Online social networking-social relationships | 178 | (9.9%) | 165 | (9.7%) | 343 | (9.8%) |
| Friends/institution introduction-social relationships | 132 | (7.4%) | 146 | (8.6%) | 278 | (8.0%) |
| Friends/institution searching-social relationships | 133 | (7.4%) | 123 | (7.2%) | 256 | (7.3%) |
| Aggregation of news-speedy information retrieval/content acquisition | 97 | (5.4%) | 95 | (5.6%) | 192 | (5.5%) |
| Mentionor comments-social relationships | 115 | (6.4%) | 120 | (7.0%) | 235 | (6.7%) |
| Mention or comments-mutual communication | 106 | (5.9%) | 90 | (5.3%) | 196 | (5.6%) |
| Sns game-entertainment | 168 | (9.4%) | 156 | (9.2%) | 324 | (9.3%) |
| E-commerce-daily life support | 142 | (7.9%) | 136 | (8.0%) | 278 | (8.0%) |
| Send gifts and items-social relationship | 149 | (8.3%) | 133 | (7.8%) | 282 | (8.1%) |
| Total | 1790 | (100.0%) | 1703 | (100.0%) | 3493 | (100.0%) |